APA Citation

Yates, C. S. J. (1992). May I help you: English in tourism. New York: Prentice-Hall.

Trích dẫn kiểu Chicago

Yates, Christopher St J. May I Help You: English in Tourism. New York: Prentice-Hall, 1992.

MLA Citation

Yates, Christopher St J. May I Help You: English in Tourism. New York: Prentice-Hall, 1992.

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